arch/arm/dts/rk3399-firefly.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/pwm/pwm.h>
   8 #include <dt-bindings/pinctrl/rockchip.h>
   9 #include "rk3399.dtsi"
  10
  11 / {
  12         model = "Firefly-RK3399 Board";
  13         compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
  14
  15         chosen {
  16                 stdout-path = &uart2;
  17         };
  18
  19         backlight: backlight {
  20                 compatible = "pwm-backlight";
  21                 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
  22                 pwms = <&pwm0 0 25000 0>;
  23                 brightness-levels = <
  24                           0   1   2   3   4   5   6   7
  25                           8   9  10  11  12  13  14  15
  26                          16  17  18  19  20  21  22  23
  27                          24  25  26  27  28  29  30  31
  28                          32  33  34  35  36  37  38  39
  29                          40  41  42  43  44  45  46  47
  30                          48  49  50  51  52  53  54  55
  31                          56  57  58  59  60  61  62  63
  32                          64  65  66  67  68  69  70  71
  33                          72  73  74  75  76  77  78  79
  34                          80  81  82  83  84  85  86  87
  35                          88  89  90  91  92  93  94  95
  36                          96  97  98  99 100 101 102 103
  37                         104 105 106 107 108 109 110 111
  38                         112 113 114 115 116 117 118 119
  39                         120 121 122 123 124 125 126 127
  40                         128 129 130 131 132 133 134 135
  41                         136 137 138 139 140 141 142 143
  42                         144 145 146 147 148 149 150 151
  43                         152 153 154 155 156 157 158 159
  44                         160 161 162 163 164 165 166 167
  45                         168 169 170 171 172 173 174 175
  46                         176 177 178 179 180 181 182 183
  47                         184 185 186 187 188 189 190 191
  48                         192 193 194 195 196 197 198 199
  49                         200 201 202 203 204 205 206 207
  50                         208 209 210 211 212 213 214 215
  51                         216 217 218 219 220 221 222 223
  52                         224 225 226 227 228 229 230 231
  53                         232 233 234 235 236 237 238 239
  54                         240 241 242 243 244 245 246 247
  55                         248 249 250 251 252 253 254 255>;
  56                 default-brightness-level = <200>;
  57         };
  58
  59         clkin_gmac: external-gmac-clock {
  60                 compatible = "fixed-clock";
  61                 clock-frequency = <125000000>;
  62                 clock-output-names = "clkin_gmac";
  63                 #clock-cells = <0>;
  64         };
  65
  66         rt5640-sound {
  67                 compatible = "simple-audio-card";
  68                 simple-audio-card,name = "rockchip,rt5640-codec";
  69                 simple-audio-card,format = "i2s";
  70                 simple-audio-card,mclk-fs = <256>;
  71                 simple-audio-card,widgets =
  72                         "Microphone", "Mic Jack",
  73                         "Headphone", "Headphone Jack";
  74                 simple-audio-card,routing =
  75                         "Mic Jack", "MICBIAS1",
  76                         "IN1P", "Mic Jack",
  77                         "Headphone Jack", "HPOL",
  78                         "Headphone Jack", "HPOR";
  79
  80                 simple-audio-card,cpu {
  81                         sound-dai = <&i2s1>;
  82                 };
  83
  84                 simple-audio-card,codec {
  85                         sound-dai = <&rt5640>;
  86                 };
  87         };
  88
  89         sdio_pwrseq: sdio-pwrseq {
  90                 compatible = "mmc-pwrseq-simple";
  91                 clocks = <&rk808 1>;
  92                 clock-names = "ext_clock";
  93                 pinctrl-names = "default";
  94                 pinctrl-0 = <&wifi_enable_h>;
  95
  96                 /*
  97                  * On the module itself this is one of these (depending
  98                  * on the actual card populated):
  99                  * - SDIO_RESET_L_WL_REG_ON
 100                  * - PDN (power down when low)
 101                  */
 102                 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 103         };
 104
 105         vcc3v3_pcie: vcc3v3-pcie-regulator {
 106                 compatible = "regulator-fixed";
 107                 enable-active-high;
 108                 gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&pcie_drv>;
 111                 regulator-name = "vcc3v3_pcie";
 112                 regulator-always-on;
 113                 regulator-boot-on;
 114         };
 115
 116         vcc3v3_sys: vcc3v3-sys {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "vcc3v3_sys";
 119                 regulator-always-on;
 120                 regulator-boot-on;
 121                 regulator-min-microvolt = <3300000>;
 122                 regulator-max-microvolt = <3300000>;
 123         };
 124
 125         vcc5v0_host: vcc5v0-host-regulator {
 126                 compatible = "regulator-fixed";
 127                 enable-active-high;
 128                 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
 129                 pinctrl-names = "default";
 130                 pinctrl-0 = <&host_vbus_drv>;
 131                 regulator-name = "vcc5v0_host";
 132                 regulator-always-on;
 133         };
 134
 135         vcc5v0_sys: vcc5v0-sys {
 136                 compatible = "regulator-fixed";
 137                 regulator-name = "vcc5v0_sys";
 138                 regulator-always-on;
 139                 regulator-boot-on;
 140                 regulator-min-microvolt = <5000000>;
 141                 regulator-max-microvolt = <5000000>;
 142         };
 143
 144         vcc_phy: vcc-phy-regulator {
 145                 compatible = "regulator-fixed";
 146                 regulator-name = "vcc_phy";
 147                 regulator-always-on;
 148                 regulator-boot-on;
 149         };
 150
 151         vdd_log: vdd-log {
 152                 compatible = "pwm-regulator";
 153                 pwms = <&pwm2 0 25000 1>;
 154                 regulator-name = "vdd_log";
 155                 regulator-always-on;
 156                 regulator-boot-on;
 157                 regulator-min-microvolt = <430000>;
 158                 regulator-max-microvolt = <1400000>;
 159                 regulator-init-microvolt = <950000>;
 160         };
 161
 162         vccadc_ref: vccadc-ref {
 163                 compatible = "regulator-fixed";
 164                 regulator-name = "vcc1v8_sys";
 165                 regulator-always-on;
 166                 regulator-boot-on;
 167                 regulator-min-microvolt = <1800000>;
 168                 regulator-max-microvolt = <1800000>;
 169         };
 170 };
 171
 172 &cpu_l0 {
 173         cpu-supply = <&vdd_cpu_l>;
 174 };
 175
 176 &cpu_l1 {
 177         cpu-supply = <&vdd_cpu_l>;
 178 };
 179
 180 &cpu_l2 {
 181         cpu-supply = <&vdd_cpu_l>;
 182 };
 183
 184 &cpu_l3 {
 185         cpu-supply = <&vdd_cpu_l>;
 186 };
 187
 188 &cpu_b0 {
 189         cpu-supply = <&vdd_cpu_b>;
 190 };
 191
 192 &cpu_b1 {
 193         cpu-supply = <&vdd_cpu_b>;
 194 };
 195
 196 &emmc_phy {
 197         status = "okay";
 198 };
 199
 200 &gmac {
 201         assigned-clocks = <&cru SCLK_RMII_SRC>;
 202         assigned-clock-parents = <&clkin_gmac>;
 203         clock_in_out = "input";
 204         phy-supply = <&vcc_phy>;
 205         phy-mode = "rgmii";
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&rgmii_pins>;
 208         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
 209         snps,reset-active-low;
 210         snps,reset-delays-us = <0 10000 50000>;
 211         tx_delay = <0x33>;
 212         rx_delay = <0x45>;
 213         status = "okay";
 214 };
 215
 216 &i2c0 {
 217         clock-frequency = <400000>;
 218         i2c-scl-rising-time-ns = <168>;
 219         i2c-scl-falling-time-ns = <4>;
 220         status = "okay";
 221
 222         rk808: pmic@1b {
 223                 compatible = "rockchip,rk808";
 224                 reg = <0x1b>;
 225                 interrupt-parent = <&gpio1>;
 226                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 227                 #clock-cells = <1>;
 228                 clock-output-names = "xin32k", "rk808-clkout2";
 229                 pinctrl-names = "default";
 230                 pinctrl-0 = <&pmic_int_l>;
 231                 rockchip,system-power-controller;
 232                 wakeup-source;
 233
 234                 vcc1-supply = <&vcc3v3_sys>;
 235                 vcc2-supply = <&vcc3v3_sys>;
 236                 vcc3-supply = <&vcc3v3_sys>;
 237                 vcc4-supply = <&vcc3v3_sys>;
 238                 vcc6-supply = <&vcc3v3_sys>;
 239                 vcc7-supply = <&vcc3v3_sys>;
 240                 vcc8-supply = <&vcc3v3_sys>;
 241                 vcc9-supply = <&vcc3v3_sys>;
 242                 vcc10-supply = <&vcc3v3_sys>;
 243                 vcc11-supply = <&vcc3v3_sys>;
 244                 vcc12-supply = <&vcc3v3_sys>;
 245                 vddio-supply = <&vcc1v8_pmu>;
 246
 247                 regulators {
 248                         vdd_center: DCDC_REG1 {
 249                                 regulator-name = "vdd_center";
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                                 regulator-min-microvolt = <750000>;
 253                                 regulator-max-microvolt = <1350000>;
 254                                 regulator-ramp-delay = <6001>;
 255                                 regulator-state-mem {
 256                                         regulator-off-in-suspend;
 257                                 };
 258                         };
 259
 260                         vdd_cpu_l: DCDC_REG2 {
 261                                 regulator-name = "vdd_cpu_l";
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 regulator-min-microvolt = <750000>;
 265                                 regulator-max-microvolt = <1350000>;
 266                                 regulator-ramp-delay = <6001>;
 267                                 regulator-state-mem {
 268                                         regulator-off-in-suspend;
 269                                 };
 270                         };
 271
 272                         vcc_ddr: DCDC_REG3 {
 273                                 regulator-name = "vcc_ddr";
 274                                 regulator-always-on;
 275                                 regulator-boot-on;
 276                                 regulator-state-mem {
 277                                         regulator-on-in-suspend;
 278                                 };
 279                         };
 280
 281                         vcc_1v8: DCDC_REG4 {
 282                                 regulator-name = "vcc_1v8";
 283                                 regulator-always-on;
 284                                 regulator-boot-on;
 285                                 regulator-min-microvolt = <1800000>;
 286                                 regulator-max-microvolt = <1800000>;
 287                                 regulator-state-mem {
 288                                         regulator-on-in-suspend;
 289                                         regulator-suspend-microvolt = <1800000>;
 290                                 };
 291                         };
 292
 293                         vcc1v8_dvp: LDO_REG1 {
 294                                 regulator-name = "vcc1v8_dvp";
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297                                 regulator-min-microvolt = <1800000>;
 298                                 regulator-max-microvolt = <1800000>;
 299                                 regulator-state-mem {
 300                                         regulator-off-in-suspend;
 301                                 };
 302                         };
 303
 304                         vcc3v0_tp: LDO_REG2 {
 305                                 regulator-name = "vcc3v0_tp";
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                                 regulator-min-microvolt = <3000000>;
 309                                 regulator-max-microvolt = <3000000>;
 310                                 regulator-state-mem {
 311                                         regulator-off-in-suspend;
 312                                 };
 313                         };
 314
 315                         vcc1v8_pmu: LDO_REG3 {
 316                                 regulator-name = "vcc1v8_pmu";
 317                                 regulator-always-on;
 318                                 regulator-boot-on;
 319                                 regulator-min-microvolt = <1800000>;
 320                                 regulator-max-microvolt = <1800000>;
 321                                 regulator-state-mem {
 322                                         regulator-on-in-suspend;
 323                                         regulator-suspend-microvolt = <1800000>;
 324                                 };
 325                         };
 326
 327                         vcc_sd: LDO_REG4 {
 328                                 regulator-name = "vcc_sd";
 329                                 regulator-always-on;
 330                                 regulator-boot-on;
 331                                 regulator-min-microvolt = <1800000>;
 332                                 regulator-max-microvolt = <3000000>;
 333                                 regulator-state-mem {
 334                                         regulator-on-in-suspend;
 335                                         regulator-suspend-microvolt = <3000000>;
 336                                 };
 337                         };
 338
 339                         vcca3v0_codec: LDO_REG5 {
 340                                 regulator-name = "vcca3v0_codec";
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 regulator-min-microvolt = <3000000>;
 344                                 regulator-max-microvolt = <3000000>;
 345                                 regulator-state-mem {
 346                                         regulator-off-in-suspend;
 347                                 };
 348                         };
 349
 350                         vcc_1v5: LDO_REG6 {
 351                                 regulator-name = "vcc_1v5";
 352                                 regulator-always-on;
 353                                 regulator-boot-on;
 354                                 regulator-min-microvolt = <1500000>;
 355                                 regulator-max-microvolt = <1500000>;
 356                                 regulator-state-mem {
 357                                         regulator-on-in-suspend;
 358                                         regulator-suspend-microvolt = <1500000>;
 359                                 };
 360                         };
 361
 362                         vcca1v8_codec: LDO_REG7 {
 363                                 regulator-name = "vcca1v8_codec";
 364                                 regulator-always-on;
 365                                 regulator-boot-on;
 366                                 regulator-min-microvolt = <1800000>;
 367                                 regulator-max-microvolt = <1800000>;
 368                                 regulator-state-mem {
 369                                         regulator-off-in-suspend;
 370                                 };
 371                         };
 372
 373                         vcc_3v0: LDO_REG8 {
 374                                 regulator-name = "vcc_3v0";
 375                                 regulator-always-on;
 376                                 regulator-boot-on;
 377                                 regulator-min-microvolt = <3000000>;
 378                                 regulator-max-microvolt = <3000000>;
 379                                 regulator-state-mem {
 380                                         regulator-on-in-suspend;
 381                                         regulator-suspend-microvolt = <3000000>;
 382                                 };
 383                         };
 384
 385                         vcc3v3_s3: SWITCH_REG1 {
 386                                 regulator-name = "vcc3v3_s3";
 387                                 regulator-always-on;
 388                                 regulator-boot-on;
 389                                 regulator-state-mem {
 390                                         regulator-off-in-suspend;
 391                                 };
 392                         };
 393
 394                         vcc3v3_s0: SWITCH_REG2 {
 395                                 regulator-name = "vcc3v3_s0";
 396                                 regulator-always-on;
 397                                 regulator-boot-on;
 398                                 regulator-state-mem {
 399                                         regulator-off-in-suspend;
 400                                 };
 401                         };
 402                 };
 403         };
 404
 405         vdd_cpu_b: regulator@40 {
 406                 compatible = "silergy,syr827";
 407                 reg = <0x40>;
 408                 fcs,suspend-voltage-selector = <0>;
 409                 regulator-name = "vdd_cpu_b";
 410                 regulator-min-microvolt = <712500>;
 411                 regulator-max-microvolt = <1500000>;
 412                 regulator-ramp-delay = <1000>;
 413                 regulator-always-on;
 414                 regulator-boot-on;
 415                 vin-supply = <&vcc5v0_sys>;
 416
 417                 regulator-state-mem {
 418                         regulator-off-in-suspend;
 419                 };
 420         };
 421
 422         vdd_gpu: regulator@41 {
 423                 compatible = "silergy,syr828";
 424                 reg = <0x41>;
 425                 fcs,suspend-voltage-selector = <1>;
 426                 regulator-name = "vdd_gpu";
 427                 regulator-min-microvolt = <712500>;
 428                 regulator-max-microvolt = <1500000>;
 429                 regulator-ramp-delay = <1000>;
 430                 regulator-always-on;
 431                 regulator-boot-on;
 432                 vin-supply = <&vcc5v0_sys>;
 433
 434                 regulator-state-mem {
 435                         regulator-off-in-suspend;
 436                 };
 437         };
 438 };
 439
 440 &i2c1 {
 441         i2c-scl-rising-time-ns = <300>;
 442         i2c-scl-falling-time-ns = <15>;
 443         status = "okay";
 444
 445         rt5640: rt5640@1c {
 446                 compatible = "realtek,rt5640";
 447                 reg = <0x1c>;
 448                 clocks = <&cru SCLK_I2S_8CH_OUT>;
 449                 clock-names = "mclk";
 450                 realtek,in1-differential;
 451                 #sound-dai-cells = <0>;
 452                 pinctrl-names = "default";
 453                 pinctrl-0 = <&rt5640_hpcon>;
 454         };
 455 };
 456
 457 &i2c3 {
 458         i2c-scl-rising-time-ns = <450>;
 459         i2c-scl-falling-time-ns = <15>;
 460         status = "okay";
 461 };
 462
 463 &i2c4 {
 464         i2c-scl-rising-time-ns = <600>;
 465         i2c-scl-falling-time-ns = <20>;
 466         status = "okay";
 467
 468         accelerometer@68 {
 469                 compatible = "invensense,mpu6500";
 470                 reg = <0x68>;
 471                 interrupt-parent = <&gpio1>;
 472                 interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
 473         };
 474 };
 475
 476 &i2s0 {
 477         rockchip,playback-channels = <8>;
 478         rockchip,capture-channels = <8>;
 479         #sound-dai-cells = <0>;
 480         status = "okay";
 481 };
 482
 483 &i2s1 {
 484         rockchip,playback-channels = <2>;
 485         rockchip,capture-channels = <2>;
 486         #sound-dai-cells = <0>;
 487         status = "okay";
 488 };
 489
 490 &i2s2 {
 491         #sound-dai-cells = <0>;
 492         status = "okay";
 493 };
 494
 495 &io_domains {
 496         status = "okay";
 497
 498         bt656-supply = <&vcc1v8_dvp>;
 499         audio-supply = <&vcca1v8_codec>;
 500         sdmmc-supply = <&vcc_sd>;
 501         gpio1830-supply = <&vcc_3v0>;
 502 };
 503
 504 &pcie_phy {
 505         status = "okay";
 506 };
 507
 508 &pcie0 {
 509         ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
 510         num-lanes = <4>;
 511         pinctrl-names = "default";
 512         pinctrl-0 = <&pcie_clkreqn>;
 513         status = "okay";
 514 };
 515
 516 &pmu_io_domains {
 517         pmu1830-supply = <&vcc_3v0>;
 518         status = "okay";
 519 };
 520
 521 &pinctrl {
 522         buttons {
 523                 pwrbtn: pwrbtn {
 524                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 525                 };
 526         };
 527
 528         lcd-panel {
 529                 lcd_panel_reset: lcd-panel-reset {
 530                         rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
 531                 };
 532         };
 533
 534         pcie {
 535                 pcie_drv: pcie-drv {
 536                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 537                 };
 538
 539                 pcie_3g_drv: pcie-3g-drv {
 540                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
 541                 };
 542         };
 543
 544         pmic {
 545                 vsel1_gpio: vsel1-gpio {
 546                         rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
 547                 };
 548
 549                 vsel2_gpio: vsel2-gpio {
 550                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 551                 };
 552         };
 553
 554         sdio-pwrseq {
 555                 wifi_enable_h: wifi-enable-h {
 556                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 557                 };
 558         };
 559
 560         rt5640 {
 561                 rt5640_hpcon: rt5640-hpcon {
 562                         rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
 563                 };
 564         };
 565
 566         pmic {
 567                 pmic_int_l: pmic-int-l {
 568                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 569                 };
 570         };
 571
 572         usb2 {
 573                 host_vbus_drv: host-vbus-drv {
 574                         rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 575                 };
 576         };
 577 };
 578
 579 &pwm0 {
 580         status = "okay";
 581 };
 582
 583 &pwm2 {
 584         status = "okay";
 585 };
 586
 587 &saradc {
 588         vref-supply = <&vccadc_ref>;
 589         status = "okay";
 590 };
 591
 592 &sdmmc {
 593         bus-width = <4>;
 594         status = "okay";
 595 };
 596
 597 &sdhci {
 598         bus-width = <8>;
 599         keep-power-in-suspend;
 600         mmc-hs400-1_8v;
 601         mmc-hs400-enhanced-strobe;
 602         non-removable;
 603         status = "okay";
 604 };
 605
 606 &tsadc {
 607         /* tshut mode 0:CRU 1:GPIO */
 608         rockchip,hw-tshut-mode = <1>;
 609         /* tshut polarity 0:LOW 1:HIGH */
 610         rockchip,hw-tshut-polarity = <1>;
 611         status = "okay";
 612 };
 613
 614 &u2phy0 {
 615         status = "okay";
 616
 617         u2phy0_otg: otg-port {
 618                 status = "okay";
 619         };
 620
 621         u2phy0_host: host-port {
 622                 phy-supply = <&vcc5v0_host>;
 623                 status = "okay";
 624         };
 625 };
 626
 627 &u2phy1 {
 628         status = "okay";
 629
 630         u2phy1_otg: otg-port {
 631                 status = "okay";
 632         };
 633
 634         u2phy1_host: host-port {
 635                 phy-supply = <&vcc5v0_host>;
 636                 status = "okay";
 637         };
 638 };
 639
 640 &uart0 {
 641         pinctrl-names = "default";
 642         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 643         status = "okay";
 644 };
 645
 646 &uart2 {
 647         status = "okay";
 648 };
 649
 650 &usb_host0_ehci {
 651         status = "okay";
 652 };
 653
 654 &usb_host0_ohci {
 655         status = "okay";
 656 };
 657
 658 &usb_host1_ehci {
 659         status = "okay";
 660 };
 661
 662 &usb_host1_ohci {
 663         status = "okay";
 664 };